spring - @Autowired on a constructor of a Scala class -

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i have simple question, how use spring @autowired on constructor of scala class?

class messagembeanexporter(messagedirectory: messagedirectory) extends mbeanexporter smartlifecycle {       ..... }

i haven't tried it, according this , this link, 2.8+ do:

class messagembeanexporter @autowired() (messagedirectory: messagedirectory) extends mbeanexporter smartlifecycle {       ..... }

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